Variable scope

Variables may be declared in a number of different scopes. The scopes are:

  • Local
  • Global
  • Private
  • Script
  • A numeric scope relative to the current scope
More about scopes:
The help document, About_Scopes (Get-Help about_Scopes), has more examples and detail.

By default, variables are placed in Local scope. Access to variables is hierarchical: a child (scopes created beneath a parent) can access variables created by the parent (or ancestors).

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